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3-Indoleacrylic acid

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3-Indoleacrylic acid molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 4 grades and pack sizes of 3-Indoleacrylic acid (CAS 29953-71-7). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS29953-71-7
Molecular formulaC11H9NO2
Molecular weight187.2 g/mol
IUPAC name(E)-3-(1H-indol-3-yl)prop-2-enoic acid
Synonymstrans-3-Indoleacrylic acid · INDOLE-3-ACRYLIC ACID · 3-(1H-Indol-3-yl)acrylic acid · 3-Indolylacrylic acid · 2-Propenoic acid, 3-(1H-indol-3-yl)-, (2E)- · (2E)-3-(1H-indol-3-yl)prop-2-enoic acid
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 3-INDOLEACRYLIC ACID BIOREAGENT, >= I2273-1G
I2273-5G		 Request Quote
Sigma TRANS-3-INDOLEACRYLIC ACID, 98% I3807-10G
I3807-1G		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.